Companies using FullEnrich and Slack

7 companies in our data have public evidence for both FullEnrich and Slack, and 6 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

7companies use both

54%of FullEnrich users

under 1%of Slack users

6name both as subprocessors

Companies using one are 6.5 times as likely as the average company in our data to show evidence of the other.

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

Company	FullEnrich	Slack
Common Roomcommonroom.ioCommon Room provides buyer intelligence and revenue execution software for go-to-market teams.Sales
Frecklefreckle.ioFreckle provides a CLI for running GTM workflows and enrichments from the terminal.Sales
Nutrientnutrient.ioNutrient provides document-processing software, including PDF SDKs, integrations, workflow automation, and cloud APIs.Developer tools
Wellwellapp.aiWell is a contact in messaging apps like WhatsApp, Claude, and ChatGPT that handles invoices, receipts, reminders, and renewals.Finance and accounting software
welovealfa.comAlfa provides an AI recruiting platform that sources, screens, and evaluates candidates and syncs them into applicant tracking systems.AI and machine learning HR and recruiting
Zerozero.incSales
ListPluslistplus.aiListPlus helps CRM teams, RevOps and GTM engineers find B2B leads and check and enrich contact data.Sales

The two technologies

FullEnrich

CRM and sales

FullEnrich is a data enrichment tool that provides verified work emails, mobile phone numbers, personal emails and reverse email lookups. It is used to find contact and company data for prospects, with credits charged per enrichment.

Summarized from fullenrich.com on 8 Nov 2026.

54% of the 13 companies we see using FullEnrich also show the other.

All 13 companies using FullEnrich 11 name it as a subprocessor More in CRM and sales

Slack

by Salesforce · Productivity

Slack is a collaboration platform where teams chat, share files, and work together in channels. It is used for team communication, connecting apps and agents, and automating everyday work.

Summarized from slack.com on 8 Nov 2026.

under 1% of the 1,926 companies we see using Slack also show the other.

All 1,926 companies using Slack 1,335 name it as a subprocessor More in Productivity

Other pairs

Companies with their own evidence for both.

More with FullEnrich

Cloudflare13companies

Google Workspace13companies

Anthropic10companies

OpenAI10companies

Amazon Web Services9companies

Google8companies

More with Slack

Cloudflare1,805companies

Google Workspace1,572companies

Amazon Web Services1,293companies

Stripe892companies

Google Tag Manager878companies

Google808companies

Questions

How many companies use both FullEnrich and Slack?

7 companies in StrataDB's data have public evidence for both, and 6 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use FullEnrich and Slack?

Common Room, Freckle, Nutrient, Well and welovealfa.com, and 2 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses FullEnrich and Slack?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using FullEnrich and Slack

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

Every company and vendor, with its public source
100 API calls a month, plus MCP and the Chrome extension
Work email only. No card, no sales call